The Cortina 504 DT Darfon STEPS E5000/E6100 bike battery is an original 36V 500Wh battery, model E4C0C, designed for Cortina bicycles with Shimano STEPS E5000 or E6100 mid-motors. This high-capacity battery delivers 508Wh (14Ah) of energy and provides reliable performance for extended e-bike rides. With a robust construction and dimensions of approximately 365 mm in length, 90 mm in width, and 85 mm in height, weighing around 2.8 kg, it allows for easy integration and handling. Made from durable materials, it ensures long-lasting performance and consistent power delivery under various riding conditions. The battery supports efficient recharging and is compatible with standard charging systems, making it a practical replacement or upgrade solution. Its unisex design is suitable for all riders and meets high standards for safety and reliability of electrical components. Ideal for daily commutes or recreational cycling, this battery enhances the functionality of your e-bike without unnecessary complexity.